The Canon EF 300mm f/2.8L IS II USM is one of the latest telephoto and super-telephoto lenses to hit the market, or perhaps we should say to clobber it, given the size and weight of the 300mm and its even bigger 400mm brother.

A fully professional telephoto lens, aimed predominantly at sports and wildlife photographers, the Mark II edition of the EF 300 f/2.8L is certainly no lightweight, at 2.4kg. That's despite an all-new magnesium alloy body with titanium components that shave 8% off the weight of its predecessor.



Link: Techradar